| 发明名称 |
Liquid-crystalline medium |
| 摘要 |
The invention relates to a liquid-crystalline medium which is characterized in that it comprises one or more compounds of the formula Aand one more compounds of the formula Bin which R<a>, R<b>, R<bb>, x and L<1 >are as defined in claim 1.
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| 申请公布号 |
US6808763(B2) |
申请公布日期 |
2004.10.26 |
| 申请号 |
US20020324009 |
申请日期 |
2002.12.20 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
HIRSCHMANN HARALD;SCHUEPFER SVEN;WEIDNER MARTINA;GRAULICH RENATE |
| 分类号 |
G02F1/139;C09K19/30;C09K19/34;C09K19/42;C09K19/44;C09K19/46;G02F1/13;(IPC1-7):C09K19/34;C09K19/20;C09K19/12;G02F1/133 |
主分类号 |
G02F1/139 |
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